Shop

This popular adjustable upper control arm/shim kit has been re-designed to match the SPC family of Nissan and Infiniti arms. Our new tubular design has reduced weight by 1 pound per arm and increased rigidity. SPC’s arms are the only 350Z arms on the market that can get +3.5deg to -1.5deg camber change. Additionally, you will be able to set your caster at +-1.0deg. This patented design makes camber and caster adjustment easy using the sliding and rotating ball joint. The kit includes everything needed, including the ABS sensor bracket, shims, and the adjustable arms. California Residents WARNING
Product appearance and features may vary in the market as design changes, improvements and modifications are implemented.

• Easily make alignment adjustments with the pattented sliding ball joint design
• Includes hub and caliper shims for added camber adjustability
• Tubular design reduces weight by one pound per arm
• adjusts caster plus or minus 1.0 degrees
• Adjusts camber -1.5 to +3.5 degrees
• Includes ABS sensor bracket
• Install one kit per vehicle

This pair of patent pending adjustable front upper control arms will give +-4deg camber and +-4deg caster change. SPC arms match the OE design for clearance so you can get up to +2deg camber change without fender well interference. If more positive change is needed use the included +2deg camber shims for fixed change and dial in the rest with your arms. The rubber isolated xAxis sealed flex joints retain OE bushing values (Noise, Vibration, and Harshness – NVH), while providing the handling qualities of a mono-ball. Optimized geometry and high strength forged steel components make this the strongest adjustable arm on the market today. Whether you want a cambered stance, improved handling, or to minimize tire wear, this is the best arm for you. US Patent # US 2016/0059652 A1 California Residents WARNING
Product appearance and features may vary in the market as design changes, improvements and modifications are implemented.